摘要：
A. Amity Assessment time limit per test2 seconds memory limit per test256 megabytes inputstandard input outputstandard output Bessie the cow a... 阅读全文
摘要：
A. Parliament of Berland time limit per test1 second memory limit per test256 megabytes inputstandard input outputstandard output There are n ... 阅读全文
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B. Processing Queries time limit per test5 seconds memory limit per test256 megabytes inputstandard input outputstandard output In this proble... 阅读全文
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Bear and Displayed Friends time limit per test2 seconds memory limit per test256 megabytes inputstandard input outputstandard output Limak is ... 阅读全文
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B. Bear and Forgotten Tree 3 time limit per test2 seconds memory limit per test256 megabytes inputstandard input outputstandard output A tree ... 阅读全文
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B. Intersection time limit per test1 second memory limit per test256 megabytes inputstandard input outputstandard output You are given two set... 阅读全文
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B. Bargaining Tabletime limit per test2 secondsmemory limit per test256 megabytesinputstandard inputoutputstandard outputBob wants to put a new bargai... 阅读全文
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C. Stripe 2time limit per test1 secondmemory limit per test64 megabytesinputstandard inputoutputstandard outputOnce Bob took a paper stripe of n squar... 阅读全文
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A. BerOS file systemtime limit per test2 secondsmemory limit per test64 megabytesinputstandard inputoutputstandard outputThe new operating system BerO... 阅读全文
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C. Dijkstra?time limit per test1 secondmemory limit per test64 megabytesinputstandard inputoutputstandard outputYou are given a weighted undirected gr... 阅读全文